In Croatia, Vertel families are generally Croats (from Opatija area ), rarely Italians (also from Opatija area ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and in Opatija area.
Prevalence
About 10 people with faimily name Vertel live in Croatia today, in four households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Matulji in Opatija area (<5), Kastav (<5), Opatija (<5), Bregi in Opatija area (<5), and in Cikovici (<5).